Newton MessagePad (Original)

H1000 · 1993–1994 · pda

Specifications

Cpu: ARM 610 20 MHz (the first ARM-based Apple device)
Ram: max: 640 KB (soldered, shared between system and user storage) · base: 640 KB SRAM
Ports: PCMCIA Type II slot · RS-422 serial (LocalTalk) · Infrared
Battery: 4× AAA cells or NiCd pack (plus backup coin cell)
Display: 336×240 monochrome LCD, pressure-sensitive stylus input
Storage: base: Internal SRAM (shared with system memory) · options: PCMCIA Type II flash and SRAM cards
Release Price: $699

storage

PCMCIA flash or SRAM storage cards · The PCMCIA slot was the intended expansion path for storage and applications; cards just slot in.

varies

EASY

battery

Off-the-shelf AAA cells · Runs on standard replaceable cells, no disassembly needed.

EASY